SNVSBI8E august   2020  – august 2023 TPS38-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Timing Diagrams
    8. 7.8 Typical Characteristics
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Voltage (VDD)
        1. 8.3.1.1 Undervoltage Lockout (VPOR < VDD < UVLO)
        2. 8.3.1.2 Power-On Reset (VDD < VPOR )
      2. 8.3.2 SENSE
        1. 8.3.2.1 SENSE Hysteresis
      3. 8.3.3 Output Logic Configurations
        1. 8.3.3.1 Open-Drain
        2. 8.3.3.2 Push-Pull
        3. 8.3.3.3 Active-High (RESET)
        4. 8.3.3.4 Active-Low (RESET)
      4. 8.3.4 User-Programmable Reset Time Delay
        1. 8.3.4.1 Reset Time Delay Configuration
      5. 8.3.5 User-Programmable Sense Delay
        1. 8.3.5.1 Sense Time Delay Configuration
      6. 8.3.6 Manual RESET (CTR1 / MR) and (CTR2 / MR) Input
      7. 8.3.7 Adjustable Voltage Thresholds
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Adjustable Voltage Thresholds
    2. 9.2 Application Information
    3. 9.3 Typical Application
      1. 9.3.1 Design 1: Automotive Off-Battery Monitoring
        1. 9.3.1.1 Design Requirements
        2. 9.3.1.2 Detailed Design Procedure
        3. 9.3.1.3 Application Curves
    4. 9.4 Power Supply Recommendations
      1. 9.4.1 Power Dissipation and Device Operation
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
      3. 9.5.3 Creepage Distance
  11. 10Device and Documentation Support
    1. 10.1 Device Nomenclature
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

10.1 Device Nomenclature

Section 5 shows how to decode the function of the device based on its part number

Table 10-1 shows TPS38-Q1 possible voltage options per channel. Contact TI sales representatives or on TI's E2E forum for details and availability of other options; minimum order quantities apply.

Table 10-1 Voltage Options
100 mV STEPS400 mV STEPS500 mV STEPS1 V STEPS
NOMEN-CLATUREVOLTAGE OPTIONSNOMEN-CLATUREVOLTAGE OPTIONSNOMEN-CLATUREVOLTAGE OPTIONSNOMEN-CLATUREVOLTAGE OPTIONSNOMEN-CLATUREVOLTAGE OPTIONS
01800 mV (divider bypass)707.0 VA010.4 VD020.5 VF031.0 V
272.7 V717.1 VA110.8 VD121.0 VF132.0 V
282.8 V727.2 VA211.2 VD221.5 VF233.0 V
292.9 V737.3 VA311.6 VD322.0 VF334.0 V
303.0 V747.4 VA412.0 VD422.5 VF435.0 V
313.1 V757.5 VA512.4 VD523.0 VF536.0 V
323.2 V767.6 VA612.8 VD623.5 V
333.3 V777.7 VA713.2 VD724.0 V
343.4 V787.8 VA813.6 VD824.5 V
353.5 V797.9 VA914.0 VD925.0 V
363.6 V808.0 VB014.4 VE025.5 V
373.7 V818.1 VB114.8 VE126.0 V
383.8 V828.2 VB215.2 VE226.5 V
393.9 V838.3 VB315.6 VE327.0 V
404.0 V848.4 VB416.0 VE427.5 V
414.1 V858.5 VB516.4 VE528.0 V
424.2 V868.6 VB616.8 VE628.5 V
434.3 V878.7 VB717.2 VE729.0 V
444.4 V888.8 VB817.6 VE829.5 V
454.5 V898.9 VB918.0 VE930.0 V
464.6 V909.0 VC018.4 V
474.7 V919.1 VC118.8 V
484.8 V929.2 VC219.2 V
494.9 V939.3 VC319.6 V
505.0 V949.4 VC420.0 V
515.1 V959.5 V
525.2 V969.6 V
535.3 V979.7 V
545.4 V989.8 V
555.5 V999.9 V
565.6 V0010.0 V
575.7 V
585.8 V
595.9 V
606.0 V
616.1 V
626.2 V
636.3 V
646.4 V
656.5 V
666.6 V
676.7 V
686.8 V
696.9 V